/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesInterface/Public/Online/ExternalUI.h
Event triggered when an external UI's status changes
[TOnlineEvent](API\Plugins\OnlineServicesInterface\Online\TOnlineEvent)< void(const [FExternalUIStatusChanged](API\Plugins\OnlineServicesInterface\Online\FExternalUIStatusChanged) &)> OnExternalUIStatusChanged()